Senior React.js Developer

SoftwareSeni is a Software Development Company based in Yogyakarta & Sydney, Australia. We have been designing and developing phone apps, websites, and mobile experiences. We love solving tough problems – from user experience to design and code.We build enterprise web-based solutions for clients all over the world, from Australia, Indonesia, Europe, Africa, and America. Our clients from Indonesia: Astra International, Traveloka, Angkasa Pura, Peduli Anak Foundation. Our clients from Australia: Bike Exchange, Downsizing, Red Balloon, Sectara, and many more.
What will you get?

• Competitive Salary. We believe that salary is one of the main factors that keep the employee in the company, therefore we can guarantee a competitive salary for our Staff.
• Career Development & Training. We have a wonderful onboarding process where we help new team members get familiar with how we work.
• Reasonable & Flexible Schedules. We are encouraging a culture where people can have a good work-life balance. Our schedules are pretty flexible. Need to run an errand in the middle of the day? Totally cool.
• English Class. Working in SoftwareSeni means that you would get massive improvement in your English, both spoken and written guarantee!
• Annual Leave entitlement. 12 working days which can be taken after 3 months of joining.
• Salary Review Twice a year. We will review your salary twice annually in December and June. So, you can focus on your work and improve your performance every day.
• Relocation Allowance. We provide a relocation allowance if you do not live in Yogyakarta. The allowance will cover moving costs for you and your family.
• Staff Engagement Activities. We provide fun icebreaker activities in the middle of our working hours to chill and build relationships with all the staff. Sounds fun, right?
• Birthday Leave. We also want to celebrate our staff's happiest day by giving them half-day leave on their birthday.

Skills & Requirement :

• 5+ years of experience with React.js development.
• Expertise in Next.js and its core concepts (SSR, static generation, routing, etc.)
• Strong knowledge of JavaScript/TypeScript.
• Proficiency in HTML5, CSS3, and responsive design.
• Experience with event-driven programming and handling asynchronous data flows (e.g., API calls, Promises)
• Solid understanding of software engineering practices, including:
• Familiarity with Git and collaborative development workflows (e.g., feature branching, pull requests)
• Strong communication skills in English, both written and spoken.
• Willing to work onsite at our Yogyakarta office.

Responsibility :

• Develop SoftwareSeni’s products.
• Work as a team to investigate and resolve issues.

⚠️ Note: This position requires fluency in English, as most communication will be conducted in English. If you’re confident (or eager to grow) in using English at work, this position could be a great fit.
Disclaimer: By submitting your application, you consent to PT Software Services Indonesia collecting and processing your information for recruitment purposes. Please submit only your CV/resume at this stage; do not attach additional personal identification or sensitive documents. Your details will be treated with strict confidentiality and used solely to evaluate your application for current or future employment opportunities with us.